baber/WOPTO huggingface dataset:
Patent TW-457477-B (TW)
Title: Method and device of adjusting the incident direction of the incident light signal in the optical storage device
Inventor: CHEN YI-JANG
IPC: G11B7/08
Filed: 1999-11-11
Granted: 2001-10-01
Abstract: The present invention proposes a method of adjusting the incident direction of the incident light signal in the optical storage device, which provides a stable and sensitive determination reference, that is to use a reflection voltage as the determination reference to avoid the disadvantage of the traditional method by using optical error signal to adjust the incident direction of the incident light signal, and reduce the interference by external factors to adjust the incident direction of the incident light signal. In addition, the present invention provides an adjusting device of optical axis, which can accurately and swiftly adjust the incident direction of the incident light signal at the best position. The device comprises: a rotational plate module to load an optical storage module and rotate the optical storage module; several adjusting devices which are adhered to the bottom of the rotational plate module to adjust the tilting angle of the rotational plate module; a data read/write device to emit an incident light signal to the optical storage module and receive the reflected light signal generated, and which can output a reflection voltage signal; a control circuit device to output a rotational control signal to the rotational plate module to make it rotate, the control circuit device can output a read/write signal to the data read/write device, so that the data read/write device can emit the incident light signal or receive the reflected light signal; a feedback device to receive the reflection voltage signal to rotate several adjusting devices.
Patent TW-479253-B (TW)
Title: Objective lens for correcting chromatic aberration for use in recording toor reproducing from optical information recording medium and optical pickup apparatus therewith
Inventor: YAMAZAKI NORIYUKI
IPC: G11B7/135
Filed: 1999-12-08
Granted: 2002-03-11
Abstract: An optical pickup apparatus for reproducing information from one of different kinds of optical information recording medium, each having a transparent substrate in different thickness, or for recording information onto one of the different kinds of optical information recording medium, the optical pickup apparatus includes: a light source for emitting light flux; a converging optical system having an optical axis, a ring-zonal diffraction section, and a refracting surface including a first divisional portion, a second divisional portion and a third divisional portion. The third divisional portion is farther from the optical axis than the first divisional portion, and the second divisional portion is provided between the first divisional portion and the third divisional portion. The optical pickup apparatus further includes an image sensor, wherein the first divisional portion and the third divisional portion are capable of converging the light flux on a first information recording plane of a first optical information recording medium having a first transparent substrate of thickness t1, to reproduce information recorded in the first optical information recording medium. The first divisional portion and the second divisional portion are capable of converging the light flux on a second information recording plane of a second optical information recording medium having a second transparent substrate of thickness t2, to reproduce information recorded in the second optical information recording medium, wherein t2 is greater than t1. The image sensor is capable of receiving light flux reflected from the first information recording plane or the second information recording plane.
Patent TW-434072-B (TW)
Title: Method and machine for the machining of pre-machined toothed workpieces such as gears
Inventor: FEISEL ARMIN
IPC: B23F23/04
Filed: 1999-12-14
Granted: 2001-05-16
Abstract: A grinding worm (4) on a grinding spindle is driven in a rotating manner. On a rotatable plate (7), two workpiece spindles (6a, b) are positioned at a distance from one another and driven in a rotating manner. The one workpiece (5) is ground with the grinding worm (4), while on the other spindle (6b) a ground workpiece (8a) is exchanged for an unmachined part (8b) using a loader (10). Each spindle (6a, b) has a corresponding centering probe (9a, b). By means of the signal of the probe and a control mechanism, the newly clamped-on workpiece (8b) is centered before the rotating plate (7) is rotated into the position, in which this toothed gear (8b) can be brought into a mesh with the grinding worm (4). In such a way, the unproductive times can be largely reduced.
Patent TW-423962-B (TW)
Title: Buffering buckles
Inventor: LAI JIN-GUO
IPC: A44B11/25
Filed: 1999-12-16
Granted: 2001-03-01
Abstract: This invention is related to a buffering buckle, providing excellent buffering effect for bags of higher loads or apparatus constantly under gravitational tension through the use of belts and ropes in accompany with the invention. The invention comprises: a male fastener and a female fastener, where the male and female fasteners are provided therein with a contractible buffering body upon their attachment. The buffering body is formed with one or more buffering spaces, whereby when pulling the band or ropes connected to ends of the male and female fasteners, the male and female fasteners are capable of reciprocal contraction and sliding so as to allow the buffering body to expand or contract within the buffering space thereby damping the pulling force applied by gravitational face towards the apparatus connected to the bands or ropes of the male and female fasteners.
Patent TW-429295-B (TW)
Title: A safe external torch assembly with reduced vapor residue
Inventor: CHEN TZUEN-HUANG
IPC: F23D99/00
Filed: 2000-01-14
Granted: 2001-04-11
Abstract: A safe external torch assembly that can reduce the residual of water vapor comprises one cylinder combustion chamber with a first opening and a second opening located on each left and right side, wherein the calibers of both openings are smaller than that of the combustion chamber; a neck portion provided between the second opening and the central vessel of the combustion chamber, wherein the caliber of neck is larger than that of the first opening but smaller than that of central vessel; and an injector installed in the combustion chamber. This invention with a smooth and symmetric structure can shorten the length of the neck portion, thus avoid chamber being burned and damaged by flame and prevent the residual water vapor from coagulating. Besides, four alignment fixing devices are provided on the inner wall of the neck portion to align the injector mounted in the combustion chamber to a center position so as to avoid slanting which may result in burning the tube.
Patent TW-468269-B (TW)
Title: Serial-to-parallel conversion circuit, and semiconductor display device employing the same
Inventor: ASAMI MUNEHIRO
IPC: G09G3/36
Filed: 2000-01-24
Granted: 2001-12-11
Abstract: In a serial-to-parallel conversion (SPC) circuit for digital data which converts the digital data serially inputted, into parallel digital data, and which outputs the parallel digital data; clock signals at frequencies which are, at the highest, 1/2 of the frequency of the input digital data are employed for operating the SPC circuit, whereby the SPC circuit is improved in power dissipation, stability and reliability.
Patent TW-445673-B (TW)
Title: IC card connector
Inventor: FURUSHO HIDETAKA
IPC: H01R13/633
Filed: 2000-02-14
Granted: 2001-07-11
Abstract: The present invention provides smooth and secure operation by reducing thickness, increasing an IC card take-out force at an initial stage, and increasing an IC card discharging amount on the way. To give the solution, this connector for an IC card comprises a housing 11, into which a pin terminal 12 is press-fitted, a frame 13 fixed to the housing 11, and a discharging lever 15 supported by the frame 13. A flat plate 13a of the frame 13 is provided with disposing holes 13c, 13d and a connecting portion 13e recessed in the thickness direction. A raising portion 15d projecting in a thickness direction is formed at the center of the discharging lever 15. The discharging lever 15 is inserted through one of the disposing holes 13c, 13d and then is inserted into the other disposing hole astride the connecting portion 13e, so that the raising portion 15d is superimposed on the connecting portion 13e. The front face of the raising portion 15d and the reverse face of the connecting portion 13e are substantially flush with the front face of the flat plate 13a and the reverse face of the discharging lever 15. The discharging lever 15 is turnably supported between the connecting portion 13e and the raising portion 15d, thus pressing out to discharge an IC card 100 by a presser 15c of the discharging lever 15.
Patent TW-550219-B (TW)
Title: Conveyor belt cleaner and tensioner
Inventor: STREBEL MARK
IPC: B65G45/16
Filed: 2000-03-10
Granted: 2003-09-01
Abstract: A conveyor belt cleaner and tensioner assembly including a conveyor belt cleaner and a conveyor belt cleaner tensioner. The conveyor belt cleaner includes a scraper blade assembly having a mounting member and a scraper blade. The mounting member includes a base member adapted to be attached to a cross shaft and first and second flanges extending outwardly from the base member forming a first slot therebetween. The scraper blade includes a mounting base having a bore through which the mounting member extends, second and third slots adapted to receive the first and second flanges of the mounting member, and a third flange adapted to be inserted in the first slot of the mounting member such that the scraper blade is rotatably attached to the mounting member. The tensioner includes a support arm rotatably attached to a rotatable tensioning rod and a pivot arm pivotally attached to the support arm which receives the cross shaft. A biasing member extends between the support arm and the pivot arm. Rotation of the tensioning rod moves the support bracket and pivot arm along the tensioning rod until the scraper blades engage the conveyor belt, whereafter continued rotation of the tensioning rod compresses the biasing member to resiliently bias the scraper blades into engagement with the conveyor belt.
Patent TW-538065-B (TW)
Title: Flame-retardant phosphorus-modified epoxy resins and process for preparing the same
Inventor: HOROLD SEBASTIAN
IPC: C08G59/14
Filed: 2000-04-17
Granted: 2003-06-21
Abstract: The present invention relates to novel flame-retardant phosphorus-containing epoxy resins with an epoxy value of from 0.05 to 1.0 mol/100 g containing structural units which derive from (A) polyepoxy compounds having at least two epoxy groups per molecule, and (B) organic phosphinic or phosphonous acids. The invention further relates to a process for their preparation, and to their use. Besides their flame retardancy, the novel flame-retardant phosphorus-containing epoxy resins have especially good storage stability.
Patent TW-I225168-B (TW)
Title: Optical connector assembly using partial large diameter alignment features
Inventor: IGL SCOTT ANTHONY
IPC: G02B6/42
Filed: 2000-04-18
Granted: 2004-12-11
Abstract: A fiber optic connector having improved alignment and manufacturing characteristics over traditional connectors. A fiber optic connector of the present invention has a first connector ferrule and alignment means for aligning the first connector ferrule with a matching second connector ferrule. The fiber optic connector includes a first connector ferrule including a first mating surface. The mating surface defines at least one receiving cavity, and at least one protruding alignment rod is seated in the cavity and extends from the mating surface. The alignment rod has a diameter D1 and protrudes from the mating surface a protrusion distance p1, wherein p1 <= 2D1. In an exemplary embodiment the rod has a spherical tip and 0.5D1 <= p1 <= 2D1.
Patent TW-451408-B (TW)
Title: A method to avoid copper contamination on the sidewall of a via or a dual damascene structure
Inventor: GUPTA SUBHASH
IPC: H01L21/768
Filed: 2000-04-25
Granted: 2001-08-21
Abstract: A new method to present copper contamination of the intermetal dielectric layer during via or dual damascene etching by forming a capping layer over the first copper metallization is described. A first copper metallization is formed in a dielectric layer overlying a semiconductor substrate wherein a barrier metal layer is formed underlying the first copper metallization and overlying the dielectric layer. The first copper metallization is planarized, then etched to form a recess below the surface of the dielectric layer. A conductive capping layer is deposited overlying the first copper metallization within the recess and overlying the dielectric layer. The conductive capping layer is removed except over the first copper metallization within the recess using one of several methods. An intermetal dielectric yer is deposited overlying the dielectric layer and the conductive capping layer overlying the first copper metallization. A via or dual damascene opening is etched through the intermetal dielectric layer to the conductive capping layer wherein the conductive capping layer prevents copper contamination of the intermetal dielectric layer during etching. The via or dual damascene opening is filled with a metal layer to complete electrical connections in the fabrication of an integrated circuit device.
Patent TW-428063-B (TW)
Title: Construction method and structure of partition wall
Inventor: GUAN FEI-CHANG
IPC: E04B2/86
Filed: 2000-05-10
Granted: 2001-04-01
Abstract: This invention is of construction method and structure of a kind of partition wall with benefits of structural strength, low cost, and time saving, including followings. (1) Set several light partition skeletons between the opposite forms that are smooth on both sides at intervals. (2) Set several sheet separators upon the partition skeleton longitude at proper intervals with the two ends of the sheet separator against the smooth forms. (3) Set sleeve pipes between smooth forms and put screw rods inside the pipes and fixe to the out side of forms by screw nuts. (4) Then grout concrete inside to make the partition wall. (5) Remove forms, screw rods and nuts, then do the patching and painting work.
Patent TW-483008-B (TW)
Title: Magnet assembly
Inventor: BANK GRAHAM
IPC: H04R9/04
Filed: 2000-07-20
Granted: 2002-04-11
Abstract: A transducer comprises a magnet assembly comprising a magnet 1, magnetically permeable inner 3 and outer pole tips 5 and a voice coil 7 mounted in a gap between the pole tips. Either or both pole tips is electrically conductive in a plane substantially orthogonal to the axis of the voice coil in a region extending into the body of the pole tips from the edge of the pole tips adjoining the gap.
Patent TW-I228134-B (TW)
Title: Silicon dioxide-coated polyolefin resin and process for its production
Inventor: SAKAI YASUTO
IPC: C08J7/043
Filed: 2000-08-30
Granted: 2005-02-21
Abstract: The present invention is to establish a process for production of highly durable organic silicon-based coatings with satisfactory adhesive property on polyolefin resins. A polyolefin resin, after receiving a hydrophilic treatment on the surface of the polyolefin resin, is coated with a coating solution containing a silicon compound or its hydrolysate with an organic functional group represented by general formula (1): R1nSi(R2)4-n (where R1 is an organic functional group with a methacryloxy group, R2 is one or a plurality of hydrolyzable groups selected from among alkoxyl, groups acetoxyl groups and chlorine, and n is an integer of up to 3), and then dried to obtain a primary coating, over which a silicon dioxide coating is formed. Alternatively, the primary coating may be obtained by coating and drying a coating solution containing a plurality of different silicon compounds or their hydrolysates from among silicon compounds and their hydrolysates with an organic functional group represented by general formula (2): R3nSi(R2)4-n (where R3 is an organic functional group with a functional group selected from among methacryloxy, vinyl, allyl and amino groups, R2 is one or a plurality of hydrolyzable groups selected from among alkoxyl groups, acetoxyl groups and chlorine, and n is an integer of up to 3).
Patent TW-459354-B (TW)
Title: Semiconductor chip with surface mounting components
Inventor: LIU SHENG-TSUNG
IPC: H01L23/00
Filed: 2000-08-30
Granted: 2001-10-11
Abstract: The present invention discloses a semiconductor chip with surface mounting components which is characterized by directly mounting the surface mounting components on the front surface of the semiconductor chip. The semiconductor chip comprises a plurality of metal pads on the front surface and the front surface of the semiconductor chip is configured with a plurality of circuits to be connected to the surface mounting components. Each circuit has a first end and a second end in which the first end is connected to one of the plurality of metal pads. The surface mounting components comprises two contact ends across the second ends of two of the plurality of circuits. Because the surface mounting components are directly mounted on the circuits on the front surface of the semiconductor chip, the surface mounting components can be configured as near as possible to the power supply or the ground of the semiconductor chip and without greatly increasing manufacturing cost.
Patent TW-572973-B (TW)
Title: Titanium dioxide pigment, process for producing the same, and resin composition containing the same
Inventor: TAKAHASHI HIDEO
IPC: C08K9/04
Filed: 2000-09-13
Granted: 2004-01-21
Abstract: The titanium dioxide pigment of the present invention comprises titanium dioxide particles, the coating layer containing the aluminum phosphate compound and the coating layer containing the hydrolyzate of the organosilane compound, on the surface of the particles, in which a difference in water content between 100 DEG C and 300 DEG C, determined by the Karl Fischer method, is not greater than 1500 ppm, and is thus excellent in light fastness, hydrophobicity and dispersibility. In particular, the titanium dioxide pigment of the invention is extremely advantageous as a colorant for plastics, which requires light fastness (resistance to discoloration) lacing resistance and dispersibility, to a high degree.
Patent TW-487566-B (TW)
Title: Tampon insertion device
Inventor: STEVENS TIFFANY APRIL
IPC: A61F13/26
Filed: 2000-09-15
Granted: 2002-05-21
Abstract: The invention provides a tampon insertion device. The tampon insertion device comprises a tampon applicator having a first end, a second end opposed to the first end, an inner surface and an outer surface opposed to the inner surface. Preferably, a tampon is positioned within the tampon applicator and adjacent to the inner surface of the tampon applicator. A sheath is removably attached to at least a portion of the outer surface of the tampon applicator. In practice, the sheath is removed by a user and placed through the second end of the tampon applicator. The sheath is then positioned adjacent to the second, surface of the tampon to push the tampon out of the first end of the tampon applicator and into the vaginal cavity of a user at insertion of the tampon.
Patent TW-543127-B (TW)
Title: Chip scale package with improved wiring layout
Inventor: FUMIHIRA TATSUSHIZU
IPC: H01L21/82
Filed: 2000-09-28
Granted: 2003-07-21
Abstract: The invented semiconductor device includes the followings: a semiconductor chip provided with electrodes at its periphery; a wiring board having the first surface and the second surface, in which the first surface of the wiring board is adhered to the semiconductor chip and the board has openings to expose the electrodes of semiconductor chip; an external terminal, which is disposed on the second surface of the wiring board and is located more inward than the opening; and a connection wire electrically connected with the electrode and the external terminal, in which the connection wire is extended from the external terminal to the outside of the wiring board so as to bypass the opening and reach the electrode.
Patent TW-565963-B (TW)
Title: Sealed battery and its manufacturing method
Inventor: TSUKAWAKI KAZUYUKI
IPC: H01M10/05
Filed: 2000-10-23
Granted: 2003-12-11
Abstract: The present invention relates to a sealed battery and its manufacturing method, namely, the present invention provides a sealed battery positively allowing leakage inspection, its manufacturing method, and leakage inspection method of sealed battery. In the sealed battery of the present invention containing helium, after evacuating the interior of a battery can sealed expect for an electrolyte pouring hole, an electrolyte is poured in from the electrolyte pouring hole by pressurizing it with helium containing gas of a pressure equal to or more than the atmospheric pressure, and after pouring the electrolyte and injecting the helium containing gas, the electrolyte pouring hole is sealed.
Patent TW-I243018-B (TW)
Title: Herbicidal compositions
Inventor: KRAHMER HANSJORG
IPC: A01N25/32
Filed: 2000-10-24
Granted: 2005-11-11
Abstract: The present invention relates to a herbicidal composition comprising (A) one or more sulfonylureas of the formula (I) and/or their salts, in which R1 is C2-C4-alkoxy or CO-Ra, where Ra equals OH, C1-C4-alkoxy or NRbRc, in which Rb and Rc independently of one another are identical or different and are H or C1-C4-alkyl, R2 is halogen or (A)n-NRdRe, in which n equals zero or 1, A is a group CR'R'', in which R' and R"" independently of one another are identical or different and are H or C1-C4-alkyl, Rd equals H or C1-C4-alkyl and Re is an acyl radical and, in the event that R1 equals C2-C4-alkoxy, Re may also be H, R3 is H or C1-C4-alkyl, m equals zero or 1, X and Y independently of one another are identical or different and are C1-C6-alkyl, C1-C6-alkoxy or C1-C6-alkylthio, each of the three radicals mentioned being unsubstituted or substituted by one or more radicals selected from the group consisting of halogen, C1-C4-alkoxy and C1-C4-alkylthio, or are C3-C6-cycloalkyl, C2-C6-alkenyl, C2-C6-alkynyl, C3-C6-alkenyloxy or C3-C6-alkynyloxy, preferably C1-C4-alkyl or C1-C4-alkoxy, Z equals CH or N, and (B) one or more vegetable oils.
Patent TW-I267696-B (TW)
Title: Nitrile/fluoroalcohol-containing photoresists and associated processes for microlithography
Inventor: FRYD MICHAEL
IPC: G03F7/038
Filed: 2000-11-17
Granted: 2006-12-01
Abstract: Nitrile/fluoroalcohol-containing photoresists and associated processes for microlithography are described. These photoresists are comprised of a fluoroalcohol functional group and a nitrile-containing compound which together simultaneously impart high ultraviolet (UV) transparency and developability in basic media to these materials. The materials of this invention have high UV transparency, particularly at short wavelengths, e.g., 157 nm, which makes them highly useful for lithography at these short wavelengths.